gas/configure

   1 #! /bin/sh
   2
   3 # Guess values for system-dependent variables and create Makefiles.
   4 # Generated automatically using autoconf version 2.3
   5 # Copyright (C) 1992, 1993, 1994 Free Software Foundation, Inc.
   6 #
   7 # This configure script is free software; the Free Software Foundation
   8 # gives unlimited permission to copy, distribute and modify it.
   9
  10 # Defaults:
  11 ac_help=
  12 ac_default_prefix=/usr/local
  13 # Any additions from configure.in:
  14 ac_help="$ac_help
  15     bfd-assembler       use BFD back end for writing object files"
  16 ac_help="$ac_help
  17     targets            alternative target configurations besides the primary"
  18
  19 # Initialize some variables set by options.
  20 # The variables have the same names as the options, with
  21 # dashes changed to underlines.
  22 build=NONE
  23 cache_file=./config.cache
  24 exec_prefix=NONE
  25 host=NONE
  26 no_create=
  27 nonopt=NONE
  28 no_recursion=
  29 prefix=NONE
  30 program_prefix=NONE
  31 program_suffix=NONE
  32 program_transform_name=s,x,x,
  33 silent=
  34 site=
  35 srcdir=
  36 target=NONE
  37 verbose=
  38 x_includes=NONE
  39 x_libraries=NONE
  40
  41 # Initialize some other variables.
  42 subdirs=
  43
  44 ac_prev=
  45 for ac_option
  46 do
  47
  48   # If the previous option needs an argument, assign it.
  49   if test -n "$ac_prev"; then
  50     eval "$ac_prev=\$ac_option"
  51     ac_prev=
  52     continue
  53   fi
  54
  55   case "$ac_option" in
  56   -*=*) ac_optarg=`echo "$ac_option" | sed 's/[-_a-zA-Z0-9]*=//'` ;;
  57   *) ac_optarg= ;;
  58   esac
  59
  60   # Accept the important Cygnus configure options, so we can diagnose typos.
  61
  62   case "$ac_option" in
  63
  64   -build | --build | --buil | --bui | --bu | --b)
  65     ac_prev=build ;;
  66   -build=* | --build=* | --buil=* | --bui=* | --bu=* | --b=*)
  67     build="$ac_optarg" ;;
  68
  69   -cache-file | --cache-file | --cache-fil | --cache-fi \
  70   | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
  71     ac_prev=cache_file ;;
  72   -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
  73   | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
  74     cache_file="$ac_optarg" ;;
  75
  76   -disable-* | --disable-*)
  77     ac_feature=`echo $ac_option|sed -e 's/-*disable-//'`
  78     # Reject names that are not valid shell variable names.
  79     if test -n "`echo $ac_feature| sed 's/[-a-zA-Z0-9_]//g'`"; then
  80       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  81     fi
  82     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  83     eval "enable_${ac_feature}=no" ;;
  84
  85   -enable-* | --enable-*)
  86     ac_feature=`echo $ac_option|sed -e 's/-*enable-//' -e 's/=.*//'`
  87     # Reject names that are not valid shell variable names.
  88     if test -n "`echo $ac_feature| sed 's/[-_a-zA-Z0-9]//g'`"; then
  89       { echo "configure: error: $ac_feature: invalid feature name" 1>&2; exit 1; }
  90     fi
  91     ac_feature=`echo $ac_feature| sed 's/-/_/g'`
  92     case "$ac_option" in
  93       *=*) ;;
  94       *) ac_optarg=yes ;;
  95     esac
  96     eval "enable_${ac_feature}='$ac_optarg'" ;;
  97
  98   -exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
  99   | --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
 100   | --exec | --exe | --ex)
 101     ac_prev=exec_prefix ;;
 102   -exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
 103   | --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
 104   | --exec=* | --exe=* | --ex=*)
 105     exec_prefix="$ac_optarg" ;;
 106
 107   -gas | --gas | --ga | --g)
 108     # Obsolete; use --with-gas.
 109     with_gas=yes ;;
 110
 111   -help | --help | --hel | --he)
 112     # Omit some internal or obsolete options to make the list less imposing.
 113     # This message is too long to be a string in the A/UX 3.1 sh.
 114     cat << EOF
 115 Usage: configure [options] [host]
 116 Options: [defaults in brackets after descriptions]
 117 Configuration:
 118   --cache-file=FILE       cache test results in FILE
 119   --help                  print this message
 120   --no-create             do not create output files
 121   --quiet, --silent       do not print \`checking...' messages
 122   --version               print the version of autoconf that created configure
 123 Directory and file names:
 124   --prefix=PREFIX         install architecture-independent files in PREFIX
 125                           [$ac_default_prefix]
 126   --exec-prefix=PREFIX    install architecture-dependent files in PREFIX
 127                           [same as prefix]
 128   --srcdir=DIR            find the sources in DIR [configure dir or ..]
 129   --program-prefix=PREFIX prepend PREFIX to installed program names
 130   --program-suffix=SUFFIX append SUFFIX to installed program names
 131   --program-transform-name=PROGRAM run sed PROGRAM on installed program names
 132 Host type:
 133   --build=BUILD           configure for building on BUILD [BUILD=HOST]
 134   --host=HOST             configure for HOST [guessed]
 135   --target=TARGET         configure for TARGET [TARGET=HOST]
 136 Features and packages:
 137   --disable-FEATURE       do not include FEATURE (same as --enable-FEATURE=no)
 138   --enable-FEATURE[=ARG]  include FEATURE [ARG=yes]
 139   --with-PACKAGE[=ARG]    use PACKAGE [ARG=yes]
 140   --without-PACKAGE       do not use PACKAGE (same as --with-PACKAGE=no)
 141   --x-includes=DIR        X include files are in DIR
 142   --x-libraries=DIR       X library files are in DIR
 143 --enable and --with options recognized:$ac_help
 144 EOF
 145     exit 0 ;;
 146
 147   -host | --host | --hos | --ho)
 148     ac_prev=host ;;
 149   -host=* | --host=* | --hos=* | --ho=*)
 150     host="$ac_optarg" ;;
 151
 152   -nfp | --nfp | --nf)
 153     # Obsolete; use --without-fp.
 154     with_fp=no ;;
 155
 156   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 157   | --no-cr | --no-c)
 158     no_create=yes ;;
 159
 160   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 161   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
 162     no_recursion=yes ;;
 163
 164   -prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
 165     ac_prev=prefix ;;
 166   -prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
 167     prefix="$ac_optarg" ;;
 168
 169   -program-prefix | --program-prefix | --program-prefi | --program-pref \
 170   | --program-pre | --program-pr | --program-p)
 171     ac_prev=program_prefix ;;
 172   -program-prefix=* | --program-prefix=* | --program-prefi=* \
 173   | --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
 174     program_prefix="$ac_optarg" ;;
 175
 176   -program-suffix | --program-suffix | --program-suffi | --program-suff \
 177   | --program-suf | --program-su | --program-s)
 178     ac_prev=program_suffix ;;
 179   -program-suffix=* | --program-suffix=* | --program-suffi=* \
 180   | --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
 181     program_suffix="$ac_optarg" ;;
 182
 183   -program-transform-name | --program-transform-name \
 184   | --program-transform-nam | --program-transform-na \
 185   | --program-transform-n | --program-transform- \
 186   | --program-transform | --program-transfor \
 187   | --program-transfo | --program-transf \
 188   | --program-trans | --program-tran \
 189   | --progr-tra | --program-tr | --program-t)
 190     ac_prev=program_transform_name ;;
 191   -program-transform-name=* | --program-transform-name=* \
 192   | --program-transform-nam=* | --program-transform-na=* \
 193   | --program-transform-n=* | --program-transform-=* \
 194   | --program-transform=* | --program-transfor=* \
 195   | --program-transfo=* | --program-transf=* \
 196   | --program-trans=* | --program-tran=* \
 197   | --progr-tra=* | --program-tr=* | --program-t=*)
 198     program_transform_name="$ac_optarg" ;;
 199
 200   -q | -quiet | --quiet | --quie | --qui | --qu | --q \
 201   | -silent | --silent | --silen | --sile | --sil)
 202     silent=yes ;;
 203
 204   -site | --site | --sit)
 205     ac_prev=site ;;
 206   -site=* | --site=* | --sit=*)
 207     site="$ac_optarg" ;;
 208
 209   -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
 210     ac_prev=srcdir ;;
 211   -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
 212     srcdir="$ac_optarg" ;;
 213
 214   -target | --target | --targe | --targ | --tar | --ta | --t)
 215     ac_prev=target ;;
 216   -target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
 217     target="$ac_optarg" ;;
 218
 219   -v | -verbose | --verbose | --verbos | --verbo | --verb)
 220     verbose=yes ;;
 221
 222   -version | --version | --versio | --versi | --vers)
 223     echo "configure generated by autoconf version 2.3"
 224     exit 0 ;;
 225
 226   -with-* | --with-*)
 227     ac_package=`echo $ac_option|sed -e 's/-*with-//' -e 's/=.*//'`
 228     # Reject names that are not valid shell variable names.
 229     if test -n "`echo $ac_package| sed 's/[-_a-zA-Z0-9]//g'`"; then
 230       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 231     fi
 232     ac_package=`echo $ac_package| sed 's/-/_/g'`
 233     case "$ac_option" in
 234       *=*) ;;
 235       *) ac_optarg=yes ;;
 236     esac
 237     eval "with_${ac_package}='$ac_optarg'" ;;
 238
 239   -without-* | --without-*)
 240     ac_package=`echo $ac_option|sed -e 's/-*without-//'`
 241     # Reject names that are not valid shell variable names.
 242     if test -n "`echo $ac_package| sed 's/[-a-zA-Z0-9_]//g'`"; then
 243       { echo "configure: error: $ac_package: invalid package name" 1>&2; exit 1; }
 244     fi
 245     ac_package=`echo $ac_package| sed 's/-/_/g'`
 246     eval "with_${ac_package}=no" ;;
 247
 248   --x)
 249     # Obsolete; use --with-x.
 250     with_x=yes ;;
 251
 252   -x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
 253   | --x-incl | --x-inc | --x-in | --x-i)
 254     ac_prev=x_includes ;;
 255   -x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
 256   | --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
 257     x_includes="$ac_optarg" ;;
 258
 259   -x-libraries | --x-libraries | --x-librarie | --x-librari \
 260   | --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
 261     ac_prev=x_libraries ;;
 262   -x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
 263   | --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
 264     x_libraries="$ac_optarg" ;;
 265
 266   -*) { echo "configure: error: $ac_option: invalid option; use --help to show usage" 1>&2; exit 1; }
 267     ;;
 268
 269   *)
 270     if test -n "`echo $ac_option| sed 's/[-a-z0-9.]//g'`"; then
 271       echo "configure: warning: $ac_option: invalid host type" 1>&2
 272     fi
 273     if test "x$nonopt" != xNONE; then
 274       { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; }
 275     fi
 276     nonopt="$ac_option"
 277     ;;
 278
 279   esac
 280 done
 281
 282 if test -n "$ac_prev"; then
 283   { echo "configure: error: missing argument to --`echo $ac_prev | sed 's/_/-/g'`" 1>&2; exit 1; }
 284 fi
 285
 286 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
 287
 288 # File descriptor usage:
 289 # 0 standard input
 290 # 1 file creation
 291 # 2 errors and warnings
 292 # 3 some systems may open it to /dev/tty
 293 # 4 used on the Kubota Titan
 294 # 6 checking for... messages and results
 295 # 5 compiler messages saved in config.log
 296 if test "$silent" = yes; then
 297   exec 6>/dev/null
 298 else
 299   exec 6>&1
 300 fi
 301 exec 5>./config.log
 302
 303 echo "\
 304 This file contains any messages produced by compilers while
 305 running configure, to aid debugging if configure makes a mistake.
 306 " 1>&5
 307
 308 # Strip out --no-create and --no-recursion so they do not pile up.
 309 # Also quote any args containing shell metacharacters.
 310 ac_configure_args=
 311 for ac_arg
 312 do
 313   case "$ac_arg" in
 314   -no-create | --no-create | --no-creat | --no-crea | --no-cre \
 315   | --no-cr | --no-c) ;;
 316   -no-recursion | --no-recursion | --no-recursio | --no-recursi \
 317   | --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r) ;;
 318   *" "*|*"      "*|*[\[\]\~\#\$\^\&\*\(\)\{\}\\\|\;\<\>\?]*)
 319   ac_configure_args="$ac_configure_args '$ac_arg'" ;;
 320   *) ac_configure_args="$ac_configure_args $ac_arg" ;;
 321   esac
 322 done
 323
 324 # NLS nuisances.
 325 # Only set LANG and LC_ALL to C if already set.
 326 # These must not be set unconditionally because not all systems understand
 327 # e.g. LANG=C (notably SCO).
 328 if test "${LC_ALL+set}" = set; then LC_ALL=C; export LC_ALL; fi
 329 if test "${LANG+set}"   = set; then LANG=C;   export LANG;   fi
 330
 331 # confdefs.h avoids OS command line length limits that DEFS can exceed.
 332 rm -rf conftest* confdefs.h
 333 # AIX cpp loses on an empty file, so make sure it contains at least a newline.
 334 echo > confdefs.h
 335
 336 # A filename unique to this package, relative to the directory that
 337 # configure is in, which we can look for to find out if srcdir is correct.
 338 ac_unique_file=as.h
 339
 340 # Find the source files, if location was not specified.
 341 if test -z "$srcdir"; then
 342   ac_srcdir_defaulted=yes
 343   # Try the directory containing this script, then its parent.
 344   ac_prog=$0
 345   ac_confdir=`echo $ac_prog|sed 's%/[^/][^/]*$%%'`
 346   test "x$ac_confdir" = "x$ac_prog" && ac_confdir=.
 347   srcdir=$ac_confdir
 348   if test ! -r $srcdir/$ac_unique_file; then
 349     srcdir=..
 350   fi
 351 else
 352   ac_srcdir_defaulted=no
 353 fi
 354 if test ! -r $srcdir/$ac_unique_file; then
 355   if test "$ac_srcdir_defaulted" = yes; then
 356     { echo "configure: error: can not find sources in $ac_confdir or .." 1>&2; exit 1; }
 357   else
 358     { echo "configure: error: can not find sources in $srcdir" 1>&2; exit 1; }
 359   fi
 360 fi
 361 srcdir=`echo "${srcdir}" | sed 's%\([^/]\)/*$%\1%'`
 362
 363 # Prefer explicitly selected file to automatically selected ones.
 364 if test -z "$CONFIG_SITE"; then
 365   if test "x$prefix" != xNONE; then
 366     CONFIG_SITE="$prefix/share/config.site $prefix/etc/config.site"
 367   else
 368     CONFIG_SITE="$ac_default_prefix/share/config.site $ac_default_prefix/etc/config.site"
 369   fi
 370 fi
 371 for ac_site_file in $CONFIG_SITE; do
 372   if test -r "$ac_site_file"; then
 373     echo "loading site script $ac_site_file"
 374     . "$ac_site_file"
 375   fi
 376 done
 377
 378 if test -r "$cache_file"; then
 379   echo "loading cache $cache_file"
 380   . $cache_file
 381 else
 382   echo "creating cache $cache_file"
 383   > $cache_file
 384 fi
 385
 386 ac_ext=c
 387 # CFLAGS is not in ac_cpp because -g, -O, etc. are not valid cpp options.
 388 ac_cpp='$CPP $CPPFLAGS'
 389 ac_compile='${CC-cc} -c $CFLAGS $CPPFLAGS conftest.$ac_ext 1>&5 2>&5'
 390 ac_link='${CC-cc} -o conftest $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS 1>&5 2>&5'
 391
 392 if (echo "testing\c"; echo 1,2,3) | grep c >/dev/null; then
 393   # Stardent Vistra SVR4 grep lacks -e, says ghazi@caip.rutgers.edu.
 394   if (echo -n testing; echo 1,2,3) | sed s/-n/xn/ | grep xn >/dev/null; then
 395     ac_n= ac_c='
 396 ' ac_t='        '
 397   else
 398     ac_n=-n ac_c= ac_t=
 399   fi
 400 else
 401   ac_n= ac_c='\c' ac_t=
 402 fi
 403
 404 user_bfd_gas=
 405 # Check whether --enable-bfd-assembler or --disable-bfd-assembler was given.
 406 enableval="$enable_bfd_assembler"
 407 if test -n "$enableval"; then
 408   case "${enableval}" in
 409   yes) need_bfd=yes user_bfd_gas=yes ;;
 410   no)  user_bfd_gas=no ;;
 411   *)   { echo "configure: error: bad value ${enableval} given for bfd-assembler option" 1>&2; exit 1; } ;;
 412 esac
 413 fi
 414 # Check whether --enable-targets or --disable-targets was given.
 415 enableval="$enable_targets"
 416 if test -n "$enableval"; then
 417   case "${enableval}" in
 418   yes | "") { echo "configure: error: enable-targets option must specify target names or 'all'" 1>&2; exit 1; }
 419             ;;
 420   no)       enable_targets= ;;
 421   *)        enable_targets=$enableval ;;
 422 esac
 423 fi
 424
 425 # Generate a header file -- gets more post-processing by Makefile later.
 426
 427
 428 ac_aux_dir=
 429 for ac_dir in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/..; do
 430   if test -f $ac_dir/install-sh; then
 431     ac_aux_dir=$ac_dir
 432     ac_install_sh="$ac_aux_dir/install-sh -c"
 433     break
 434   elif test -f $ac_dir/install.sh; then
 435     ac_aux_dir=$ac_dir
 436     ac_install_sh="$ac_aux_dir/install.sh -c"
 437     break
 438   fi
 439 done
 440 if test -z "$ac_aux_dir"; then
 441   { echo "configure: error: can not find install-sh or install.sh in `cd $srcdir;pwd`/.. $srcdir/`cd $srcdir;pwd`/.." 1>&2; exit 1; }
 442 fi
 443 ac_config_guess=$ac_aux_dir/config.guess
 444 ac_config_sub=$ac_aux_dir/config.sub
 445 ac_configure=$ac_aux_dir/configure # This should be Cygnus configure.
 446
 447
 448 # Do some error checking and defaulting for the host and target type.
 449 # The inputs are:
 450 #    configure --host=HOST --target=TARGET --build=BUILD NONOPT
 451 #
 452 # The rules are:
 453 # 1. You are not allowed to specify --host, --target, and nonopt at the
 454 #    same time.
 455 # 2. Host defaults to nonopt.
 456 # 3. If nonopt is not specified, then host defaults to the current host,
 457 #    as determined by config.guess.
 458 # 4. Target and build default to nonopt.
 459 # 5. If nonopt is not specified, then target and build default to host.
 460
 461 # The aliases save the names the user supplied, while $host etc.
 462 # will get canonicalized.
 463 case $host---$target---$nonopt in
 464 NONE---*---* | *---NONE---* | *---*---NONE) ;;
 465 *) { echo "configure: error: can only configure for one host and one target at a time" 1>&2; exit 1; } ;;
 466 esac
 467
 468
 469 # Make sure we can run config.sub.
 470 if $ac_config_sub sun4 >/dev/null 2>&1; then :
 471 else { echo "configure: error: can not run $ac_config_sub" 1>&2; exit 1; }
 472 fi
 473
 474 echo $ac_n "checking host system type""... $ac_c" 1>&6
 475
 476 host_alias=$host
 477 case "$host_alias" in
 478 NONE)
 479   case $nonopt in
 480   NONE)
 481     if host_alias=`$ac_config_guess`; then :
 482     else { echo "configure: error: can not guess host type; you must specify one" 1>&2; exit 1; }
 483     fi ;;
 484   *) host_alias=$nonopt ;;
 485   esac ;;
 486 esac
 487
 488 host=`$ac_config_sub $host_alias`
 489 host_cpu=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 490 host_vendor=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 491 host_os=`echo $host | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 492 echo "$ac_t""$host" 1>&6
 493
 494 echo $ac_n "checking target system type""... $ac_c" 1>&6
 495
 496 target_alias=$target
 497 case "$target_alias" in
 498 NONE)
 499   case $nonopt in
 500   NONE) target_alias=$host_alias ;;
 501   *) target_alias=$nonopt ;;
 502   esac ;;
 503 esac
 504
 505 target=`$ac_config_sub $target_alias`
 506 target_cpu=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 507 target_vendor=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 508 target_os=`echo $target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 509 echo "$ac_t""$target" 1>&6
 510
 511 echo $ac_n "checking build system type""... $ac_c" 1>&6
 512
 513 build_alias=$build
 514 case "$build_alias" in
 515 NONE)
 516   case $nonopt in
 517   NONE) build_alias=$host_alias ;;
 518   *) build_alias=$nonopt ;;
 519   esac ;;
 520 esac
 521
 522 build=`$ac_config_sub $build_alias`
 523 build_cpu=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\1/'`
 524 build_vendor=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\2/'`
 525 build_os=`echo $build | sed 's/^\(.*\)-\(.*\)-\(.*\)$/\3/'`
 526 echo "$ac_t""$build" 1>&6
 527
 528 test "$host_alias" != "$target_alias" &&
 529   test "$program_prefix$program_suffix$program_transform_name" = \
 530     NONENONEs,x,x, &&
 531   program_prefix=${target_alias}-
 532
 533 if test "$program_transform_name" = s,x,x,; then
 534   program_transform_name=
 535 else
 536   # Double any \ or $.
 537   echo 's,\\,\\\\,g; s,\$,$$,g' > conftestsed
 538   program_transform_name="`echo $program_transform_name|sed -f conftestsed`"
 539   rm -f conftestsed
 540 fi
 541 test "$program_prefix" != NONE &&
 542   program_transform_name="s,^,${program_prefix},; $program_transform_name"
 543 # Use a double $ so make ignores it.
 544 test "$program_suffix" != NONE &&
 545   program_transform_name="s,\$\$,${program_suffix},; $program_transform_name"
 546
 547 # sed with no file args requires a program.
 548 test "$program_transform_name" = "" && program_transform_name="s,x,x,"
 549
 550
 551 te_file=generic
 552
 553 # assign cpu type
 554
 555 # check for architecture variants
 556 case ${target_cpu} in
 557   armeb)        cpu_type=arm endian=big ;;
 558   arm*)         cpu_tpye=arm endian=little ;;
 559   hppa*)        cpu_type=hppa ;;
 560   i[45]86)      cpu_type=i386 ;;
 561   m680[012346]0) cpu_type=m68k ;;
 562   m68008)       cpu_type=m68k ;;
 563   m683??)       cpu_type=m68k ;;
 564   m8*)          cpu_type=m88k ;;
 565   mips*el)      cpu_type=mips endian=little;;
 566   mips*)        cpu_type=mips endian=big ;;
 567   powerpcle*)   cpu_type=ppc endian=little ;;
 568   powerpc*)     cpu_type=ppc endian=big ;;
 569   rs6000*)      cpu_type=ppc ;;
 570   sparc64)      cpu_type=sparc obj_format=elf
 571                 cat >> confdefs.h <<\EOF
 572 #define sparcv9 1
 573 EOF
 574  ;;
 575   sparclite*)   cpu_type=sparc ;;
 576   *)            cpu_type=${target_cpu} ;;
 577 esac
 578
 579 # do we need the opcodes library?
 580 case ${cpu_type} in
 581   alpha | vax)
 582     ;;
 583   *)
 584     OPCODES_LIB="../opcodes/libopcodes.a"
 585     ;;
 586 esac
 587
 588
 589 gas_target=${cpu_type}
 590 this_target=${generic_target}
 591
 592 canon_targets=""
 593 if test -n "$enable_targets" ; then
 594   for t in `echo $enable_targets | sed 's/,/ /g'`; do
 595     result=`$ac_config_sub $t 2>/dev/null`
 596     if test -n "$result" ; then
 597       canon_targets="$canon_targets $result"
 598 #    else
 599 #      # Permit "all", etc.  We don't support it yet though.
 600 #      canon_targets="$canon_targets $t"
 601     fi
 602   done
 603   _gas_uniq_list="$canon_targets"
 604 _gas_uniq_newlist=""
 605 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 606   case $_gas_uniq_i in
 607   _gas_uniq_dummy) ;;
 608   *) case " $_gas_uniq_newlist " in
 609        *" $_gas_uniq_i "*) ;;
 610        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 611      esac ;;
 612   esac
 613 done
 614 canon_targets=$_gas_uniq_newlist
 615
 616 fi
 617
 618 emulations=""
 619
 620 for this_target in $target $canon_targets ; do
 621
 622     eval `echo $this_target | sed 's/^\(.*\)-\(.*\)-\(.*\)$/cpu=\1 vendor=\2 os=\3/'`
 623
 624     # check for architecture variants
 625     case ${cpu} in
 626       hppa*)            cpu_type=hppa ;;
 627       i[45]86)          cpu_type=i386 ;;
 628       m680[012346]0)    cpu_type=m68k ;;
 629       m68008)           cpu_type=m68k ;;
 630       m683??)           cpu_type=m68k ;;
 631       m8*)              cpu_type=m88k ;;
 632       mips*el)          cpu_type=mips endian=little;;
 633       mips*)            cpu_type=mips endian=big ;;
 634       powerpcle*)       cpu_type=ppc endian=little ;;
 635       powerpc*)         cpu_type=ppc endian=big ;;
 636       rs6000*)          cpu_type=ppc ;;
 637       sparc64)          cpu_type=sparc obj_format=elf want_sparcv9=true ;;
 638       sparclite*)       cpu_type=sparc ;;
 639       *)                cpu_type=${target_cpu} ;;
 640     esac
 641
 642     if test ${this_target} = $target ; then
 643       target_cpu_type=${cpu_type}
 644     elif test ${target_cpu_type} != ${cpu_type} ; then
 645       continue
 646     fi
 647
 648     targ=${cpu_type}
 649     generic_target=${cpu_type}-$vendor-$os
 650     dev=no
 651     bfd_gas=no
 652     em=generic
 653
 654     # assign object format
 655     case ${generic_target} in
 656       a29k-amd-udi)         fmt=coff targ=ebmon29k ;;
 657       a29k-amd-ebmon)       fmt=coff targ=ebmon29k ;;
 658       a29k-*-vxworks*)      fmt=coff ;;
 659
 660       alpha-*-netware*)     fmt=ecoff ;;
 661       alpha-*-osf*)         fmt=ecoff ;;
 662
 663 # start-sanitize-arc
 664       arc-*-elf*)           fmt=elf bfd_gas=yes ;;
 665 # end-sanitize-arc
 666
 667       arm-*-riscix*)        fmt=aout targ=arm-lit
 668                             emulation=riscix ;;
 669       arm-*-aout)           fmt=aout
 670                             case "$endian" in
 671                               big)      targ=arm-big ;;
 672                               *)        targ=arm-lit ;;
 673                             esac
 674                             ;;
 675       arm-*-riscix*)        fmt=aout ;;
 676       arm-*-pe)             fmt=coff targ=armcoff em=pe ;;
 677
 678       hppa-*-*elf*)         fmt=elf em=hppa ;;
 679       hppa-*-lites*)        fmt=elf em=hppa ;;
 680       hppa-*-osf*)          fmt=som em=hppa ;;
 681       hppa-*-hpux*)         fmt=som em=hppa ;;
 682       hppa-*-bsd*)          fmt=som em=hppa ;;
 683       hppa-*-hiux*)         fmt=som em=hppa ;;
 684
 685       h8300-*-coff)         fmt=coff ;;
 686
 687       i386-ibm-aix*)        fmt=coff targ=i386coff
 688                              em=i386aix ;;
 689       i386-*-bsd*)          fmt=aout em=386bsd ;;
 690       i386-*-netbsd0.8)     fmt=aout em=386bsd ;;
 691       i386-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes;;
 692       i386-*-linux*aout*)   fmt=aout  em=linux ;;
 693       i386-*-linux*coff*)   fmt=coff em=linux
 694                              targ=i386coff ;;
 695       i386-*-linux*)        fmt=elf em=linux ;;
 696       i386-*-lynxos*)       fmt=coff targ=i386coff
 697                              em=lynx ;;
 698       i386-*-sysv4* | i386-*-solaris* | i386-*-elf)
 699                             fmt=elf ;;
 700       i386-*-coff | i386-*-sysv* | i386-*-sco* | i386-*-isc*)
 701                             fmt=coff targ=i386coff ;;
 702       i386-*-vsta)          fmt=aout ;;
 703       i386-*-go32)          fmt=coff targ=i386coff ;;
 704       i386-*-gnu*elf*)      fmt=elf ;;
 705       i386-*-mach* | i386-*-gnu*)
 706                             fmt=aout em=mach bfd_gas=yes ;;
 707       i386-*-msdos*)        fmt=aout ;;
 708       i386-*-pe)            fmt=coff targ=i386coff em=pe ;;
 709       i386-*-*nt)           fmt=coff targ=i386coff em=pe ;;
 710       i960-*-bout)          fmt=bout ;;
 711       i960-*-coff)          fmt=coff em=ic960 targ=ic960coff ;;
 712       i960-*-nindy*)        fmt=bout ;;
 713       i960-*-vxworks4*)     fmt=bout ;;
 714       i960-*-vxworks5.0)    fmt=bout ;;
 715       i960-*-vxworks5.*)    fmt=coff em=ic960 targ=ic960coff ;;
 716       i960-*-vxworks*)      fmt=bout ;;
 717
 718       m68k-*-vxworks* | m68k-ericsson-ose | m68k-*-sunos*)
 719                             fmt=aout em=sun3 ;;
 720       m68k-motorola-sysv)   fmt=coff targ=m68kcoff em=delta ;;
 721       m68k-bull-sysv3*)     fmt=coff targ=m68kcoff em=dpx2 ;;
 722       m68k-apollo-*)        fmt=coff targ=apollo em=apollo ;;
 723       m68k-*-coff | m68k-*-sysv*)
 724                             fmt=coff targ=m68kcoff ;;
 725       m68k-*-elf)           fmt=elf ;;
 726       m68k-*-hpux*)         fmt=hp300 em=hp300 ;;
 727       m68k-*-lynxos*)       fmt=coff targ=m68kcoff
 728                              em=lynx ;;
 729       m68k-*-netbsd*)       fmt=aout em=nbsd bfd_gas=yes ;;
 730
 731       m88k-*-coff*)         fmt=coff targ=m88kcoff ;;
 732
 733       # don't change em like *-*-bsd does
 734       mips-dec-bsd*)        fmt=aout targ=mips-lit ;;
 735       mips-sony-bsd*)       fmt=ecoff targ=mips-big ;;
 736       mips-*-bsd*)          { echo "configure: error: Unknown vendor for mips-bsd configuration." 1>&2; exit 1; } ;;
 737       mips-*-ultrix*)       fmt=ecoff targ=mips-lit ;;
 738       mips-*-ecoff*)        fmt=ecoff
 739                             case "$endian" in
 740                             big) targ=mips-big ;;
 741                             *)   targ=mips-lit ;;
 742                             esac
 743                             ;;
 744       mips-*-ecoff*)        fmt=ecoff targ=mips-big ;;
 745       mips-*-gnu*)          fmt=aout
 746                             case "$endian" in
 747                             big) targ=mips-big ;;
 748                             *)   targ=mips-lit ;;
 749                             esac
 750                             ;;
 751       mips-*-irix5*)        fmt=elf targ=mips-big ;;
 752       mips-*-irix*)         fmt=ecoff targ=mips-big ;;
 753       mips-*-riscos*)       fmt=ecoff targ=mips-big ;;
 754       mips-*-sysv*)         fmt=ecoff targ=mips-big ;;
 755       mips-*-elf*)          fmt=elf
 756                             case "$endian" in
 757                             big) targ=mips-big ;;
 758                             *)   targ=mips-lit ;;
 759                             esac
 760                             ;;
 761       ppc-*-aix*)           fmt=coff ;;
 762       ppc-*-elf* | ppc-*-eabi* | ppc-*-sysv4*)
 763                             fmt=elf
 764                             case "$endian" in
 765                             big)  targ=ppc-big ;;
 766                             *)    targ=ppc-lit ;;
 767                             esac
 768                             ;;
 769       ppc-*-netware*)       fmt=elf em=ppcnw ;;
 770
 771       sh-*-coff)            fmt=coff ;;
 772
 773 # start-sanitize-rce
 774       rce-*-aout)           fmt=aout ;;
 775 # end-sanitize-rce
 776
 777       ns32k-pc532-mach*)    fmt=aout em=pc532mach ;;
 778       ns32k-pc532-netbsd*)  fmt=aout em=nbsd532 ;;
 779
 780       sparc-*-sunos4*)      fmt=aout em=sun3 ;;
 781       sparc-*-aout | sparc*-*-vxworks)
 782                             fmt=aout ;;
 783       sparc-*-coff)         fmt=coff ;;
 784       sparc-*-lynxos*)      fmt=coff em=lynx ;;
 785       sparc-fujitsu-none)   fmt=aout ;;
 786       sparc-*-elf | sparc*-*-solaris*)
 787                             fmt=elf ;;
 788       sparc-*-netbsd*)      fmt=aout em=nbsd bfd_gas=yes ;;
 789
 790       vax-*-bsd* | vax-*-ultrix*)
 791                             fmt=aout ;;
 792       vax-*-vms)            fmt=vms ;;
 793
 794       z8k-*-coff | z8k-*-sim)
 795                             fmt=coff ;;
 796
 797       w65-*-*)              fmt=coff ;;
 798
 799       *-*-aout | *-*-scout)
 800                             fmt=aout ;;
 801       *-*-nindy*)
 802                             fmt=bout ;;
 803       *-*-bsd*)
 804                             fmt=aout em=sun3 ;;
 805       *-*-generic)          fmt=generic ;;
 806       *-*-xray | *-*-hms)   fmt=coff ;;
 807       *-*-sim)              fmt=coff ;;
 808       *-*-elf | *-*-sysv4* | *-*-solaris*)
 809                             echo "configure: warning: GAS support for ELF format is incomplete." 1>&2
 810                             fmt=elf dev=yes ;;
 811       *-*-vxworks)          fmt=aout ;;
 812       *-*-netware)          fmt=elf ;;
 813     esac
 814
 815     case ${cpu_type}-${fmt} in
 816       arm-*)    bfd_gas=yes ;;
 817     # not yet
 818     # i386-aout)        bfd_gas=preferred ;;
 819       mips-*)   bfd_gas=yes ;;
 820       ns32k-*)  bfd_gas=yes ;;
 821       ppc-*)    bfd_gas=yes ;;
 822       sparc-*)  bfd_gas=yes ;;
 823       *-elf)    bfd_gas=yes ;;
 824       *-ecoff)  bfd_gas=yes ;;
 825       *-som)    bfd_gas=yes ;;
 826       *)                ;;
 827     esac
 828
 829 # See if we really can support this configuration with the emulation code.
 830
 831     if test $this_target = $target ; then
 832       primary_bfd_gas=$bfd_gas
 833       obj_format=$fmt
 834       gas_target=$targ
 835       te_file=$em
 836
 837       if test $bfd_gas = no ; then
 838         # Can't support other configurations this way.
 839         break
 840       fi
 841     elif test $bfd_gas = no ; then
 842       # Can't support this configuration.
 843       break
 844     fi
 845
 846 # From target name and format, produce a list of supported emulations.
 847
 848     case ${generic_target}-${fmt} in
 849       mips-*-irix5*-*)  emulation="mipsbelf mipslelf mipself mipsbecoff mipslecoff mipsecoff" ;;
 850       mips-*-*-ecoff)   case "$endian" in
 851                         big)    emulation="mipsbecoff mipslecoff mipsecoff" ;;
 852                         *)      emulation="mipslecoff mipsbecoff mipsecoff" ;;
 853                         esac ;;
 854       mips-*-*-elf)     case "$endian" in
 855                         big)    emulation="mipsbelf mipslelf mipself" ;;
 856                         *)      emulation="mipslelf mipsbelf mipself" ;;
 857                         esac ;;
 858     esac
 859
 860     emulations="$emulations $emulation"
 861
 862 # Other random stuff.
 863
 864     test -n "$want_sparcv9" && cat >> confdefs.h <<\EOF
 865 #define sparcv9 1
 866 EOF
 867
 868
 869 done
 870
 871 # Assign floating point type.  Most processors with FP support
 872 # IEEE FP.  On those that don't support FP at all, usually IEEE
 873 # is emulated.
 874 case ${target_cpu} in
 875   vax | tahoe ) atof=${target_cpu} ;;
 876   *)            atof=ieee ;;
 877 esac
 878
 879 case "${obj_format}" in
 880   "") { echo "configure: error: GAS does not know what format to use for target ${target}" 1>&2; exit 1; } ;;
 881 esac
 882
 883
 884 if test ! -r ${srcdir}/config/tc-${cpu_type}.c; then
 885   { echo "configure: error: GAS does not support target CPU ${cpu_type}" 1>&2; exit 1; }
 886 fi
 887
 888 if test ! -r ${srcdir}/config/obj-${obj_format}.c; then
 889   { echo "configure: error: GAS does not have support for object file format ${obj_format}" 1>&2; exit 1; }
 890 fi
 891
 892 # and target makefile frag
 893
 894 target_frag=${srcdir}/config/${gas_target}.mt
 895 if test ! -r ${target_frag}; then
 896   target_frag=/dev/null # ick! but subst_file can't be conditionalized
 897 fi
 898
 899
 900 case ${user_bfd_gas}-${primary_bfd_gas} in
 901   yes-yes | no-no)
 902     # We didn't override user's choice.
 903     ;;
 904   no-yes)
 905     echo "configure: warning: Use of BFD is required for ${target}; overriding config options." 1>&2
 906     ;;
 907   no-preferred)
 908     primary_bfd_gas=no
 909     ;;
 910   *-preferred)
 911     primary_bfd_gas=yes
 912     ;;
 913   yes-*)
 914     primary_bfd_gas=yes
 915     ;;
 916   -*)
 917     # User specified nothing.
 918     ;;
 919 esac
 920
 921 # Some COFF configurations want these random other flags set.
 922 case ${obj_format} in
 923   coff)
 924     case ${target_cpu_type} in
 925       i386) cat >> confdefs.h <<\EOF
 926 #define I386COFF 1
 927 EOF
 928  ;;
 929       m68k) cat >> confdefs.h <<\EOF
 930 #define M68KCOFF 1
 931 EOF
 932  ;;
 933       m88k) cat >> confdefs.h <<\EOF
 934 #define M88KCOFF 1
 935 EOF
 936  ;;
 937     esac
 938     ;;
 939 esac
 940
 941 # Getting this done right is going to be a bitch.  Each configuration specified
 942 # with --enable-targets=... should be checked for environment, format, cpu, and
 943 # bfd_gas setting.
 944 #
 945 # For each configuration, the necessary object file support code must be linked
 946 # in.  This might be only one, it might be up to four.  The necessary emulation
 947 # code needs to be provided, too.
 948 #
 949 # And then there's "--enable-targets=all"....
 950 #
 951 # For now, just always do it for MIPS ELF or ECOFF configurations.  Sigh.
 952
 953 formats="${obj_format}"
 954 emfiles=""
 955 EMULATIONS=""
 956 _gas_uniq_list="$emulations"
 957 _gas_uniq_newlist=""
 958 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 959   case $_gas_uniq_i in
 960   _gas_uniq_dummy) ;;
 961   *) case " $_gas_uniq_newlist " in
 962        *" $_gas_uniq_i "*) ;;
 963        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 964      esac ;;
 965   esac
 966 done
 967 emulations=$_gas_uniq_newlist
 968
 969 for em in . $emulations ; do
 970   case $em in
 971     .)  continue ;;
 972     mipsbelf | mipslelf)
 973         fmt=elf   file=mipself ;;
 974     mipsbecoff | mipslecoff)
 975         fmt=ecoff file=mipsecoff ;;
 976   esac
 977   formats="$formats $fmt"
 978   emfiles="$emfiles e-$file.o"
 979   EMULATIONS="$EMULATIONS &$em,"
 980 done
 981 _gas_uniq_list="$formats"
 982 _gas_uniq_newlist=""
 983 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 984   case $_gas_uniq_i in
 985   _gas_uniq_dummy) ;;
 986   *) case " $_gas_uniq_newlist " in
 987        *" $_gas_uniq_i "*) ;;
 988        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
 989      esac ;;
 990   esac
 991 done
 992 formats=$_gas_uniq_newlist
 993
 994 _gas_uniq_list="$emfiles"
 995 _gas_uniq_newlist=""
 996 for _gas_uniq_i in _gas_uniq_dummy $_gas_uniq_list ; do
 997   case $_gas_uniq_i in
 998   _gas_uniq_dummy) ;;
 999   *) case " $_gas_uniq_newlist " in
1000        *" $_gas_uniq_i "*) ;;
1001        *) _gas_uniq_newlist="$_gas_uniq_newlist $_gas_uniq_i" ;;
1002      esac ;;
1003   esac
1004 done
1005 emfiles=$_gas_uniq_newlist
1006
1007 if test `set . $formats ; shift ; echo $#` -gt 1 ; then
1008   for fmt in $formats ; do
1009     case $fmt in
1010       aout)     cat >> confdefs.h <<\EOF
1011 #define OBJ_MAYBE_AOUT 1
1012 EOF
1013     ;;
1014       bout)     cat >> confdefs.h <<\EOF
1015 #define OBJ_MAYBE_BOUT 1
1016 EOF
1017     ;;
1018       coff)     cat >> confdefs.h <<\EOF
1019 #define OBJ_MAYBE_COFF 1
1020 EOF
1021     ;;
1022       ecoff)    cat >> confdefs.h <<\EOF
1023 #define OBJ_MAYBE_ECOFF 1
1024 EOF
1025    ;;
1026       elf)      cat >> confdefs.h <<\EOF
1027 #define OBJ_MAYBE_ELF 1
1028 EOF
1029      ;;
1030       generic)  cat >> confdefs.h <<\EOF
1031 #define OBJ_MAYBE_GENERIC 1
1032 EOF
1033  ;;
1034       hp300)    cat >> confdefs.h <<\EOF
1035 #define OBJ_MAYBE_HP300 1
1036 EOF
1037    ;;
1038       ieee)     cat >> confdefs.h <<\EOF
1039 #define OBJ_MAYBE_IEEE 1
1040 EOF
1041     ;;
1042       som)      cat >> confdefs.h <<\EOF
1043 #define OBJ_MAYBE_SOM 1
1044 EOF
1045      ;;
1046       vms)      cat >> confdefs.h <<\EOF
1047 #define OBJ_MAYBE_VMS 1
1048 EOF
1049      ;;
1050     esac
1051     extra_objects="$extra_objects obj-$fmt.o"
1052   done
1053   obj_format=multi
1054 fi
1055 if test `set . $emfiles ; shift ; echo $#` -gt 0 ; then
1056   te_file=multi
1057   extra_objects="$extra_objects $emfiles"
1058   DEFAULT_EMULATION=`set . $emulations ; echo $2`
1059   cat >> confdefs.h <<\EOF
1060 #define USE_EMULATIONS 1
1061 EOF
1062
1063 fi
1064
1065 cat >> confdefs.h <<EOF
1066 #define EMULATIONS $EMULATIONS
1067 EOF
1068
1069 cat >> confdefs.h <<EOF
1070 #define DEFAULT_EMULATION "$DEFAULT_EMULATION"
1071 EOF
1072
1073
1074 files="config/tc-${cpu_type}.c  config/tc-${cpu_type}.h \
1075         config/obj-${obj_format}.h config/obj-${obj_format}.c \
1076         config/te-${te_file}.h config/atof-${atof}.c \
1077         $extra_files"
1078 links="targ-cpu.c targ-cpu.h obj-format.h obj-format.c targ-env.h atof-targ.c \
1079         $extra_links"
1080
1081 case ${primary_bfd_gas}-${cpu_type}-${obj_format} in
1082   yes-*-coff)   need_bfd=yes ;;
1083   no-*-coff)    need_bfd=yes
1084                 cat >> confdefs.h <<\EOF
1085 #define MANY_SEGMENTS 1
1086 EOF
1087  ;;
1088 esac
1089
1090 reject_dev_configs=yes
1091
1092 case ${reject_dev_configs}-${dev} in
1093   yes-yes) # Oops.
1094     { echo "configure: error: GAS does not support the ${generic_target} configuration." 1>&2; exit 1; }
1095     ;;
1096 esac
1097
1098
1099
1100
1101
1102
1103
1104 case "${primary_bfd_gas}" in
1105   yes)  cat >> confdefs.h <<\EOF
1106 #define BFD_ASSEMBLER 1
1107 EOF
1108
1109         need_bfd=yes ;;
1110 esac
1111
1112 case "${need_bfd}" in
1113   yes)  BFDLIB=../bfd/libbfd.a
1114         ALL_OBJ_DEPS="$ALL_OBJ_DEPS ../bfd/bfd.h"
1115         ;;
1116 esac
1117
1118
1119
1120 cat >> confdefs.h <<EOF
1121 #define TARGET_ALIAS "${target_alias}"
1122 EOF
1123
1124 cat >> confdefs.h <<EOF
1125 #define TARGET_CANONICAL "${target}"
1126 EOF
1127
1128 cat >> confdefs.h <<EOF
1129 #define TARGET_CPU "${target_cpu}"
1130 EOF
1131
1132 cat >> confdefs.h <<EOF
1133 #define TARGET_VENDOR "${target_vendor}"
1134 EOF
1135
1136 cat >> confdefs.h <<EOF
1137 #define TARGET_OS "${target_os}"
1138 EOF
1139
1140
1141 echo $ac_n "checking for CC""... $ac_c" 1>&6
1142 test -z "$CC" && CC=`egrep '^CC *=' ../Makefile | tail -1 | sed 's/^CC *= *//'`
1143 test -z "$CC" && CC=cc
1144 echo "$ac_t""setting CC to $CC" 1>&6
1145
1146 # Find out if we are using GNU C, under whatever name.
1147 cat > conftest.c <<EOF
1148 #ifdef __GNUC__
1149   yes
1150 #endif
1151 EOF
1152 ${CC-cc} -E conftest.c > conftest.out 2>&1
1153 if egrep yes conftest.out >/dev/null 2>&1; then
1154   GCC=yes
1155 else
1156   GCC=
1157 fi
1158 rm -f conftest*
1159
1160 # Find a good install program.  We prefer a C program (faster),
1161 # so one script is as good as another.  But avoid the broken or
1162 # incompatible versions:
1163 # SysV /etc/install, /usr/sbin/install
1164 # SunOS /usr/etc/install
1165 # IRIX /sbin/install
1166 # AIX /bin/install
1167 # AFS /usr/afsws/bin/install, which mishandles nonexistent args
1168 # SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
1169 # ./install, which can be erroneously created by make from ./install.sh.
1170 echo $ac_n "checking for a BSD compatible install""... $ac_c" 1>&6
1171 if test -z "$INSTALL"; then
1172 if eval "test \"`echo '$''{'ac_cv_path_install'+set}'`\" = set"; then
1173   echo $ac_n "(cached) $ac_c" 1>&6
1174 else
1175     IFS="${IFS=         }"; ac_save_ifs="$IFS"; IFS="${IFS}:"
1176   for ac_dir in $PATH; do
1177     # Account for people who put trailing slashes in PATH elements.
1178     case "$ac_dir/" in
1179     /|./|.//|/etc/*|/usr/sbin/*|/usr/etc/*|/sbin/*|/usr/afsws/bin/*|/usr/ucb/*) ;;
1180     *)
1181       # OSF1 and SCO ODT 3.0 have their own names for install.
1182       for ac_prog in ginstall installbsd scoinst install; do
1183         if test -f $ac_dir/$ac_prog; then
1184           if test $ac_prog = install &&
1185             grep dspmsg $ac_dir/$ac_prog >/dev/null 2>&1; then
1186             # AIX install.  It has an incompatible calling convention.
1187             # OSF/1 installbsd also uses dspmsg, but is usable.
1188             :
1189           else
1190             ac_cv_path_install="$ac_dir/$ac_prog -c"
1191             break 2
1192           fi
1193         fi
1194       done
1195       ;;
1196     esac
1197   done
1198   IFS="$ac_save_ifs"
1199   # As a last resort, use the slow shell script.
1200   test -z "$ac_cv_path_install" && ac_cv_path_install="$ac_install_sh"
1201 fi
1202   INSTALL="$ac_cv_path_install"
1203 fi
1204 echo "$ac_t""$INSTALL" 1>&6
1205
1206 # Use test -z because SunOS4 sh mishandles braces in ${var-val}.
1207 # It thinks the first close brace ends the variable substitution.
1208 test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
1209
1210 test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
1211
1212
1213 echo $ac_n "checking how to run the C preprocessor""... $ac_c" 1>&6
1214 # On Suns, sometimes $CPP names a directory.
1215 if test -n "$CPP" && test -d "$CPP"; then
1216   CPP=
1217 fi
1218 if test -z "$CPP"; then
1219 if eval "test \"`echo '$''{'ac_cv_prog_CPP'+set}'`\" = set"; then
1220   echo $ac_n "(cached) $ac_c" 1>&6
1221 else
1222     # This must be in double quotes, not single quotes, because CPP may get
1223   # substituted into the Makefile and "${CC-cc}" will confuse make.
1224   CPP="${CC-cc} -E"
1225   # On the NeXT, cc -E runs the code through the compiler's parser,
1226   # not just through cpp.
1227   cat > conftest.$ac_ext <<EOF
1228 #line 1229 "configure"
1229 #include "confdefs.h"
1230 #include <assert.h>
1231 Syntax Error
1232 EOF
1233 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1234 ac_err=`grep -v '^ *+' conftest.out`
1235 if test -z "$ac_err"; then
1236   :
1237 else
1238   echo "$ac_err" >&5
1239   rm -rf conftest*
1240   CPP="${CC-cc} -E -traditional-cpp"
1241   cat > conftest.$ac_ext <<EOF
1242 #line 1243 "configure"
1243 #include "confdefs.h"
1244 #include <assert.h>
1245 Syntax Error
1246 EOF
1247 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1248 ac_err=`grep -v '^ *+' conftest.out`
1249 if test -z "$ac_err"; then
1250   :
1251 else
1252   echo "$ac_err" >&5
1253   rm -rf conftest*
1254   CPP=/lib/cpp
1255 fi
1256 rm -f conftest*
1257 fi
1258 rm -f conftest*
1259   ac_cv_prog_CPP="$CPP"
1260 fi
1261 fi
1262 CPP="$ac_cv_prog_CPP"
1263 echo "$ac_t""$CPP" 1>&6
1264
1265 for ac_hdr in string.h stdlib.h memory.h strings.h unistd.h stdarg.h varargs.h errno.h sys/types.h
1266 do
1267 ac_safe=`echo "$ac_hdr" | tr './\055' '___'`
1268 echo $ac_n "checking for $ac_hdr""... $ac_c" 1>&6
1269 if eval "test \"`echo '$''{'ac_cv_header_$ac_safe'+set}'`\" = set"; then
1270   echo $ac_n "(cached) $ac_c" 1>&6
1271 else
1272   cat > conftest.$ac_ext <<EOF
1273 #line 1274 "configure"
1274 #include "confdefs.h"
1275 #include <$ac_hdr>
1276 EOF
1277 eval "$ac_cpp conftest.$ac_ext >/dev/null 2>conftest.out"
1278 ac_err=`grep -v '^ *+' conftest.out`
1279 if test -z "$ac_err"; then
1280   rm -rf conftest*
1281   eval "ac_cv_header_$ac_safe=yes"
1282 else
1283   echo "$ac_err" >&5
1284   rm -rf conftest*
1285   eval "ac_cv_header_$ac_safe=no"
1286 fi
1287 rm -f conftest*
1288 fi
1289 if eval "test \"`echo '$ac_cv_header_'$ac_safe`\" = yes"; then
1290   echo "$ac_t""yes" 1>&6
1291     ac_tr_hdr=HAVE_`echo $ac_hdr | tr '[a-z]./\055' '[A-Z]___'`
1292   cat >> confdefs.h <<EOF
1293 #define $ac_tr_hdr 1
1294 EOF
1295
1296 else
1297   echo "$ac_t""no" 1>&6
1298 fi
1299 done
1300
1301
1302 # Put this here so that autoconf's "cross-compiling" message doesn't confuse
1303 # people who are not cross-compiling but are compiling cross-assemblers.
1304 echo $ac_n "checking whether compiling a cross-assembler""... $ac_c" 1>&6
1305 if test "${host}" = "${target}"; then
1306   cross_gas=no
1307 else
1308   cross_gas=yes
1309   cat >> confdefs.h <<\EOF
1310 #define CROSS_COMPILE 1
1311 EOF
1312
1313 fi
1314 echo "$ac_t""$cross_gas" 1>&6
1315
1316 # If we cannot run a trivial program, we must be cross compiling.
1317 echo $ac_n "checking whether cross-compiling""... $ac_c" 1>&6
1318 if eval "test \"`echo '$''{'ac_cv_c_cross'+set}'`\" = set"; then
1319   echo $ac_n "(cached) $ac_c" 1>&6
1320 else
1321   if test "$cross_compiling" = yes; then
1322   ac_cv_c_cross=yes
1323 else
1324 cat > conftest.$ac_ext <<EOF
1325 #line 1326 "configure"
1326 #include "confdefs.h"
1327 main(){return(0);}
1328 EOF
1329 eval $ac_link
1330 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1331   ac_cv_c_cross=no
1332 else
1333   ac_cv_c_cross=yes
1334 fi
1335 fi
1336 rm -fr conftest*
1337 fi
1338 cross_compiling=$ac_cv_c_cross
1339 echo "$ac_t""$ac_cv_c_cross" 1>&6
1340
1341 # The Ultrix 4.2 mips builtin alloca declared by alloca.h only works
1342 # for constant arguments.  Useless!
1343 echo $ac_n "checking for working alloca.h""... $ac_c" 1>&6
1344 if eval "test \"`echo '$''{'ac_cv_header_alloca_h'+set}'`\" = set"; then
1345   echo $ac_n "(cached) $ac_c" 1>&6
1346 else
1347   cat > conftest.$ac_ext <<EOF
1348 #line 1349 "configure"
1349 #include "confdefs.h"
1350 #include <alloca.h>
1351 int main() { return 0; }
1352 int t() {
1353 char *p = alloca(2 * sizeof(int));
1354 ; return 0; }
1355 EOF
1356 if eval $ac_link; then
1357   rm -rf conftest*
1358   ac_cv_header_alloca_h=yes
1359 else
1360   rm -rf conftest*
1361   ac_cv_header_alloca_h=no
1362 fi
1363 rm -f conftest*
1364
1365 fi
1366 echo "$ac_t""$ac_cv_header_alloca_h" 1>&6
1367 if test $ac_cv_header_alloca_h = yes; then
1368   cat >> confdefs.h <<\EOF
1369 #define HAVE_ALLOCA_H 1
1370 EOF
1371
1372 fi
1373
1374 echo $ac_n "checking for alloca""... $ac_c" 1>&6
1375 if eval "test \"`echo '$''{'ac_cv_func_alloca'+set}'`\" = set"; then
1376   echo $ac_n "(cached) $ac_c" 1>&6
1377 else
1378   cat > conftest.$ac_ext <<EOF
1379 #line 1380 "configure"
1380 #include "confdefs.h"
1381
1382 #ifdef __GNUC__
1383 # define alloca __builtin_alloca
1384 #else
1385 # if HAVE_ALLOCA_H
1386 #  include <alloca.h>
1387 # else
1388 #  ifdef _AIX
1389  #pragma alloca
1390 #  else
1391 #   ifndef alloca /* predefined by HP cc +Olibcalls */
1392 char *alloca ();
1393 #   endif
1394 #  endif
1395 # endif
1396 #endif
1397
1398 int main() { return 0; }
1399 int t() {
1400 char *p = (char *) alloca(1);
1401 ; return 0; }
1402 EOF
1403 if eval $ac_link; then
1404   rm -rf conftest*
1405   ac_cv_func_alloca=yes
1406 else
1407   rm -rf conftest*
1408   ac_cv_func_alloca=no
1409 fi
1410 rm -f conftest*
1411
1412 fi
1413 echo "$ac_t""$ac_cv_func_alloca" 1>&6
1414 if test $ac_cv_func_alloca = yes; then
1415   cat >> confdefs.h <<\EOF
1416 #define HAVE_ALLOCA 1
1417 EOF
1418
1419 fi
1420
1421 if test $ac_cv_func_alloca = no; then
1422   # The SVR3 libPW and SVR4 libucb both contain incompatible functions
1423   # that cause trouble.  Some versions do not even contain alloca or
1424   # contain a buggy version.  If you still want to use their alloca,
1425   # use ar to extract alloca.o from them instead of compiling alloca.c.
1426   ALLOCA=alloca.o
1427   cat >> confdefs.h <<\EOF
1428 #define C_ALLOCA 1
1429 EOF
1430
1431
1432 echo $ac_n "checking whether alloca needs Cray hooks""... $ac_c" 1>&6
1433 if eval "test \"`echo '$''{'ac_cv_os_cray'+set}'`\" = set"; then
1434   echo $ac_n "(cached) $ac_c" 1>&6
1435 else
1436   cat > conftest.$ac_ext <<EOF
1437 #line 1438 "configure"
1438 #include "confdefs.h"
1439 #if defined(CRAY) && ! defined(CRAY2)
1440 webecray
1441 #else
1442 wenotbecray
1443 #endif
1444
1445 EOF
1446 if (eval "$ac_cpp conftest.$ac_ext") 2>&5 |
1447   egrep "webecray" >/dev/null 2>&1; then
1448   rm -rf conftest*
1449   ac_cv_os_cray=yes
1450 else
1451   rm -rf conftest*
1452   ac_cv_os_cray=no
1453 fi
1454 rm -f conftest*
1455
1456 fi
1457 echo "$ac_t""$ac_cv_os_cray" 1>&6
1458 if test $ac_cv_os_cray = yes; then
1459 for ac_func in _getb67 GETB67 getb67; do
1460   echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1461 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1462   echo $ac_n "(cached) $ac_c" 1>&6
1463 else
1464   cat > conftest.$ac_ext <<EOF
1465 #line 1466 "configure"
1466 #include "confdefs.h"
1467 /* System header to define __stub macros and hopefully few prototypes,
1468     which can conflict with char $ac_func(); below.  */
1469 #include <assert.h>
1470 /* Override any gcc2 internal prototype to avoid an error.  */
1471 char $ac_func();
1472
1473 int main() { return 0; }
1474 int t() {
1475
1476 /* The GNU C library defines this for functions which it implements
1477     to always fail with ENOSYS.  Some functions are actually named
1478     something starting with __ and the normal name is an alias.  */
1479 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1480 choke me
1481 #else
1482 $ac_func();
1483 #endif
1484
1485 ; return 0; }
1486 EOF
1487 if eval $ac_link; then
1488   rm -rf conftest*
1489   eval "ac_cv_func_$ac_func=yes"
1490 else
1491   rm -rf conftest*
1492   eval "ac_cv_func_$ac_func=no"
1493 fi
1494 rm -f conftest*
1495
1496 fi
1497 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1498   echo "$ac_t""yes" 1>&6
1499   cat >> confdefs.h <<EOF
1500 #define CRAY_STACKSEG_END $ac_func
1501 EOF
1502
1503   break
1504 else
1505   echo "$ac_t""no" 1>&6
1506 fi
1507
1508 done
1509 fi
1510
1511 echo $ac_n "checking stack direction for C alloca""... $ac_c" 1>&6
1512 if eval "test \"`echo '$''{'ac_cv_c_stack_direction'+set}'`\" = set"; then
1513   echo $ac_n "(cached) $ac_c" 1>&6
1514 else
1515   if test "$cross_compiling" = yes; then
1516   ac_cv_c_stack_direction=0
1517 else
1518 cat > conftest.$ac_ext <<EOF
1519 #line 1520 "configure"
1520 #include "confdefs.h"
1521 find_stack_direction ()
1522 {
1523   static char *addr = 0;
1524   auto char dummy;
1525   if (addr == 0)
1526     {
1527       addr = &dummy;
1528       return find_stack_direction ();
1529     }
1530   else
1531     return (&dummy > addr) ? 1 : -1;
1532 }
1533 main ()
1534 {
1535   exit (find_stack_direction() < 0);
1536 }
1537 EOF
1538 eval $ac_link
1539 if test -s conftest && (./conftest; exit) 2>/dev/null; then
1540   ac_cv_c_stack_direction=1
1541 else
1542   ac_cv_c_stack_direction=-1
1543 fi
1544 fi
1545 rm -fr conftest*
1546 fi
1547 echo "$ac_t""$ac_cv_c_stack_direction" 1>&6
1548 cat >> confdefs.h <<EOF
1549 #define STACK_DIRECTION $ac_cv_c_stack_direction
1550 EOF
1551
1552 fi
1553
1554 echo $ac_n "checking for inline""... $ac_c" 1>&6
1555 if eval "test \"`echo '$''{'ac_cv_c_inline'+set}'`\" = set"; then
1556   echo $ac_n "(cached) $ac_c" 1>&6
1557 else
1558   ac_cv_c_inline=no
1559 for ac_kw in inline __inline__ __inline; do
1560   cat > conftest.$ac_ext <<EOF
1561 #line 1562 "configure"
1562 #include "confdefs.h"
1563
1564 int main() { return 0; }
1565 int t() {
1566 } $ac_kw foo() {
1567 ; return 0; }
1568 EOF
1569 if eval $ac_compile; then
1570   rm -rf conftest*
1571   ac_cv_c_inline=$ac_kw; break
1572 fi
1573 rm -f conftest*
1574
1575 done
1576
1577 fi
1578 echo "$ac_t""$ac_cv_c_inline" 1>&6
1579 case "$ac_cv_c_inline" in
1580   inline | yes) ;;
1581   no) cat >> confdefs.h <<\EOF
1582 #define inline
1583 EOF
1584  ;;
1585   *)  cat >> confdefs.h <<EOF
1586 #define inline $ac_cv_c_inline
1587 EOF
1588  ;;
1589 esac
1590
1591
1592 # VMS doesn't have unlink.
1593 for ac_func in unlink remove
1594 do
1595 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
1596 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
1597   echo $ac_n "(cached) $ac_c" 1>&6
1598 else
1599   cat > conftest.$ac_ext <<EOF
1600 #line 1601 "configure"
1601 #include "confdefs.h"
1602 /* System header to define __stub macros and hopefully few prototypes,
1603     which can conflict with char $ac_func(); below.  */
1604 #include <assert.h>
1605 /* Override any gcc2 internal prototype to avoid an error.  */
1606 char $ac_func();
1607
1608 int main() { return 0; }
1609 int t() {
1610
1611 /* The GNU C library defines this for functions which it implements
1612     to always fail with ENOSYS.  Some functions are actually named
1613     something starting with __ and the normal name is an alias.  */
1614 #if defined (__stub_$ac_func) || defined (__stub___$ac_func)
1615 choke me
1616 #else
1617 $ac_func();
1618 #endif
1619
1620 ; return 0; }
1621 EOF
1622 if eval $ac_link; then
1623   rm -rf conftest*
1624   eval "ac_cv_func_$ac_func=yes"
1625 else
1626   rm -rf conftest*
1627   eval "ac_cv_func_$ac_func=no"
1628 fi
1629 rm -f conftest*
1630
1631 fi
1632 if eval "test \"`echo '$ac_cv_func_'$ac_func`\" = yes"; then
1633   echo "$ac_t""yes" 1>&6
1634     ac_tr_func=HAVE_`echo $ac_func | tr '[a-z]' '[A-Z]'`
1635   cat >> confdefs.h <<EOF
1636 #define $ac_tr_func 1
1637 EOF
1638  break
1639 else
1640   echo "$ac_t""no" 1>&6
1641 fi
1642 done
1643
1644
1645 # Some non-ANSI preprocessors botch requoting inside strings.  That's bad
1646 # enough, but on some of those systems, the assert macro relies on requoting
1647 # working properly!
1648 echo $ac_n "checking for working assert macro""... $ac_c" 1>&6
1649 if eval "test \"`echo '$''{'gas_cv_assert_ok'+set}'`\" = set"; then
1650   echo $ac_n "(cached) $ac_c" 1>&6
1651 else
1652   cat > conftest.$ac_ext <<EOF
1653 #line 1654 "configure"
1654 #include "confdefs.h"
1655 #include <assert.h>
1656 #include <stdio.h>
1657 int main() { return 0; }
1658 int t() {
1659
1660 /* check for requoting problems */
1661 static int a, b, c, d;
1662 static char *s;
1663 assert (!strcmp(s, "foo bar baz quux"));
1664 /* check for newline handling */
1665 assert (a == b
1666         || c == d);
1667
1668 ; return 0; }
1669 EOF
1670 if eval $ac_link; then
1671   rm -rf conftest*
1672   gas_cv_assert_ok=yes
1673 else
1674   rm -rf conftest*
1675   gas_cv_assert_ok=no
1676 fi
1677 rm -f conftest*
1678
1679 fi
1680 echo "$ac_t""$gas_cv_assert_ok" 1>&6
1681 test $gas_cv_assert_ok = yes || cat >> confdefs.h <<\EOF
1682 #define BROKEN_ASSERT 1
1683 EOF
1684
1685
1686
1687 # On some systems, the system header files may not declare malloc, realloc,
1688 # and free.  There are places where gas needs these functions to have been
1689 # declared -- such as when taking their addresses.
1690 gas_test_headers="
1691 #ifdef HAVE_MEMORY_H
1692 #include <memory.h>
1693 #endif
1694 #ifdef HAVE_STRING_H
1695 #include <string.h>
1696 #endif
1697 #ifdef HAVE_STDLIB_H
1698 #include <stdlib.h>
1699 #endif
1700 #ifdef HAVE_UNISTD_H
1701 #include <unistd.h>
1702 #endif
1703 "
1704
1705 echo $ac_n "checking whether declaration is required for malloc""... $ac_c" 1>&6
1706 if eval "test \"`echo '$''{'gas_cv_decl_needed_malloc'+set}'`\" = set"; then
1707   echo $ac_n "(cached) $ac_c" 1>&6
1708 else
1709   cat > conftest.$ac_ext <<EOF
1710 #line 1711 "configure"
1711 #include "confdefs.h"
1712 $gas_test_headers
1713 int main() { return 0; }
1714 int t() {
1715
1716 typedef char *(*f)();
1717 f x;
1718 x = (f) malloc;
1719
1720 ; return 0; }
1721 EOF
1722 if eval $ac_link; then
1723   rm -rf conftest*
1724   gas_cv_decl_needed_malloc=no
1725 else
1726   rm -rf conftest*
1727   gas_cv_decl_needed_malloc=yes
1728 fi
1729 rm -f conftest*
1730
1731 fi
1732 echo "$ac_t""$gas_cv_decl_needed_malloc" 1>&6
1733 test $gas_cv_decl_needed_malloc = no || {
1734  cat >> confdefs.h <<\EOF
1735 #define NEED_DECLARATION_MALLOC 1
1736 EOF
1737
1738 }
1739
1740
1741 echo $ac_n "checking whether declaration is required for free""... $ac_c" 1>&6
1742 if eval "test \"`echo '$''{'gas_cv_decl_needed_free'+set}'`\" = set"; then
1743   echo $ac_n "(cached) $ac_c" 1>&6
1744 else
1745   cat > conftest.$ac_ext <<EOF
1746 #line 1747 "configure"
1747 #include "confdefs.h"
1748 $gas_test_headers
1749 int main() { return 0; }
1750 int t() {
1751
1752 typedef int f;
1753 f x;
1754 x = (f) free;
1755
1756 ; return 0; }
1757 EOF
1758 if eval $ac_link; then
1759   rm -rf conftest*
1760   gas_cv_decl_needed_free=no
1761 else
1762   rm -rf conftest*
1763   gas_cv_decl_needed_free=yes
1764 fi
1765 rm -f conftest*
1766
1767 fi
1768 echo "$ac_t""$gas_cv_decl_needed_free" 1>&6
1769 test $gas_cv_decl_needed_free = no || {
1770  cat >> confdefs.h <<\EOF
1771 #define NEED_DECLARATION_FREE 1
1772 EOF
1773
1774 }
1775
1776
1777 # Does errno.h declare errno, or do we have to add a separate declaration
1778 # for it?
1779
1780 echo $ac_n "checking whether declaration is required for errno""... $ac_c" 1>&6
1781 if eval "test \"`echo '$''{'gas_cv_decl_needed_errno'+set}'`\" = set"; then
1782   echo $ac_n "(cached) $ac_c" 1>&6
1783 else
1784   cat > conftest.$ac_ext <<EOF
1785 #line 1786 "configure"
1786 #include "confdefs.h"
1787
1788 #ifdef HAVE_ERRNO_H
1789 #include <errno.h>
1790 #endif
1791
1792 int main() { return 0; }
1793 int t() {
1794
1795 typedef int f;
1796 f x;
1797 x = (f) errno;
1798
1799 ; return 0; }
1800 EOF
1801 if eval $ac_link; then
1802   rm -rf conftest*
1803   gas_cv_decl_needed_errno=no
1804 else
1805   rm -rf conftest*
1806   gas_cv_decl_needed_errno=yes
1807 fi
1808 rm -f conftest*
1809
1810 fi
1811 echo "$ac_t""$gas_cv_decl_needed_errno" 1>&6
1812 test $gas_cv_decl_needed_errno = no || {
1813  cat >> confdefs.h <<\EOF
1814 #define NEED_DECLARATION_ERRNO 1
1815 EOF
1816
1817 }
1818
1819
1820 subdirs="testsuite"
1821
1822
1823 trap '' 1 2 15
1824 cat > confcache <<\EOF
1825 # This file is a shell script that caches the results of configure
1826 # tests run on this system so they can be shared between configure
1827 # scripts and configure runs.  It is not useful on other systems.
1828 # If it contains results you don't want to keep, you may remove or edit it.
1829 #
1830 # By default, configure uses ./config.cache as the cache file,
1831 # creating it if it does not exist already.  You can give configure
1832 # the --cache-file=FILE option to use a different cache file; that is
1833 # what configure does when it calls configure scripts in
1834 # subdirectories, so they share the cache.
1835 # Giving --cache-file=/dev/null disables caching, for debugging configure.
1836 # config.status only pays attention to the cache file if you give it the
1837 # --recheck option to rerun configure.
1838 #
1839 EOF
1840 # Ultrix sh set writes to stderr and can't be redirected directly,
1841 # and sets the high bit in the cache file unless we assign to the vars.
1842 (set) 2>&1 |
1843   sed -n "s/^\([a-zA-Z0-9_]*_cv_[a-zA-Z0-9_]*\)=\(.*\)/\1=\${\1='\2'}/p" \
1844   >> confcache
1845 if cmp -s $cache_file confcache; then
1846   :
1847 else
1848   if test -w $cache_file; then
1849     echo "updating cache $cache_file"
1850     cat confcache > $cache_file
1851   else
1852     echo "not updating unwritable cache $cache_file"
1853   fi
1854 fi
1855 rm -f confcache
1856
1857 trap 'rm -fr conftest* confdefs* core core.* *.core $ac_clean_files; exit 1' 1 2 15
1858
1859 test "x$prefix" = xNONE && prefix=$ac_default_prefix
1860 # Let make expand exec_prefix.
1861 test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
1862
1863 # Any assignment to VPATH causes Sun make to only execute
1864 # the first set of double-colon rules, so remove it if not needed.
1865 # If there is a colon in the path, we need to keep it.
1866 if test "x$srcdir" = x.; then
1867   ac_vpsub='/^[         ]*VPATH[        ]*=[^:]*$/d'
1868 fi
1869
1870 trap 'rm -f $CONFIG_STATUS conftest*; exit 1' 1 2 15
1871
1872 DEFS=-DHAVE_CONFIG_H
1873
1874 # Without the "./", some shells look in PATH for config.status.
1875 : ${CONFIG_STATUS=./config.status}
1876
1877 echo creating $CONFIG_STATUS
1878 rm -f $CONFIG_STATUS
1879 cat > $CONFIG_STATUS <<EOF
1880 #! /bin/sh
1881 # Generated automatically by configure.
1882 # Run this file to recreate the current configuration.
1883 # This directory was configured as follows,
1884 # on host `(hostname || uname -n) 2>/dev/null | sed 1q`:
1885 #
1886 # $0 $ac_configure_args
1887 #
1888 # Compiler output produced by configure, useful for debugging
1889 # configure, is in ./config.log if it exists.
1890
1891 ac_cs_usage="Usage: $CONFIG_STATUS [--recheck] [--version] [--help]"
1892 for ac_option
1893 do
1894   case "\$ac_option" in
1895   -recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
1896     echo "running \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion"
1897     exec \${CONFIG_SHELL-/bin/sh} $0 $ac_configure_args --no-create --no-recursion ;;
1898   -version | --version | --versio | --versi | --vers | --ver | --ve | --v)
1899     echo "$CONFIG_STATUS generated by autoconf version 2.3"
1900     exit 0 ;;
1901   -help | --help | --hel | --he | --h)
1902     echo "\$ac_cs_usage"; exit 0 ;;
1903   *) echo "\$ac_cs_usage"; exit 1 ;;
1904   esac
1905 done
1906
1907 ac_given_srcdir=$srcdir
1908 ac_given_INSTALL="$INSTALL"
1909
1910 trap 'rm -fr `echo "Makefile doc/Makefile .gdbinit:gdbinit.in conf" | sed "s/:[^ ]*//g"` conftest*; exit 1' 1 2 15
1911
1912 # Protect against being on the right side of a sed subst in config.status.
1913 sed 's/%@/@@/; s/@%/@@/; s/%g$/@g/; /@g$/s/[\\\\&%]/\\\\&/g;
1914  s/@@/%@/; s/@@/@%/; s/@g$/%g/' > conftest.subs <<\CEOF
1915 $ac_vpsub
1916 $extrasub
1917 s%@CFLAGS@%$CFLAGS%g
1918 s%@CPPFLAGS@%$CPPFLAGS%g
1919 s%@CXXFLAGS@%$CXXFLAGS%g
1920 s%@DEFS@%$DEFS%g
1921 s%@LDFLAGS@%$LDFLAGS%g
1922 s%@LIBS@%$LIBS%g
1923 s%@exec_prefix@%$exec_prefix%g
1924 s%@prefix@%$prefix%g
1925 s%@program_transform_name@%$program_transform_name%g
1926 s%@host@%$host%g
1927 s%@host_alias@%$host_alias%g
1928 s%@host_cpu@%$host_cpu%g
1929 s%@host_vendor@%$host_vendor%g
1930 s%@host_os@%$host_os%g
1931 s%@target@%$target%g
1932 s%@target_alias@%$target_alias%g
1933 s%@target_cpu@%$target_cpu%g
1934 s%@target_vendor@%$target_vendor%g
1935 s%@target_os@%$target_os%g
1936 s%@build@%$build%g
1937 s%@build_alias@%$build_alias%g
1938 s%@build_cpu@%$build_cpu%g
1939 s%@build_vendor@%$build_vendor%g
1940 s%@build_os@%$build_os%g
1941 s%@OPCODES_LIB@%$OPCODES_LIB%g
1942 /@target_frag@/r $target_frag
1943 s%@target_frag@%%g
1944 s%@extra_objects@%$extra_objects%g
1945 s%@cpu_type@%$cpu_type%g
1946 s%@obj_format@%$obj_format%g
1947 s%@atof@%$atof%g
1948 s%@BFDLIB@%$BFDLIB%g
1949 s%@ALL_OBJ_DEPS@%$ALL_OBJ_DEPS%g
1950 s%@CC@%$CC%g
1951 s%@INSTALL_PROGRAM@%$INSTALL_PROGRAM%g
1952 s%@INSTALL_DATA@%$INSTALL_DATA%g
1953 s%@CPP@%$CPP%g
1954 s%@ALLOCA@%$ALLOCA%g
1955 s%@subdirs@%$subdirs%g
1956
1957 CEOF
1958 EOF
1959 cat >> $CONFIG_STATUS <<EOF
1960
1961 CONFIG_FILES=\${CONFIG_FILES-"Makefile doc/Makefile .gdbinit:gdbinit.in"}
1962 EOF
1963 cat >> $CONFIG_STATUS <<\EOF
1964 for ac_file in .. $CONFIG_FILES; do if test "x$ac_file" != x..; then
1965   # Support "outfile[:infile]", defaulting infile="outfile.in".
1966   case "$ac_file" in
1967   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
1968        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
1969   *) ac_file_in="${ac_file}.in" ;;
1970   esac
1971
1972   # Adjust relative srcdir, etc. for subdirectories.
1973
1974   # Remove last slash and all that follows it.  Not all systems have dirname.
1975   ac_dir=`echo $ac_file|sed 's%/[^/][^/]*$%%'`
1976   if test "$ac_dir" != "$ac_file" && test "$ac_dir" != .; then
1977     # The file is in a subdirectory.
1978     test ! -d "$ac_dir" && mkdir "$ac_dir"
1979     ac_dir_suffix="/`echo $ac_dir|sed 's%^\./%%'`"
1980     # A "../" for each directory in $ac_dir_suffix.
1981     ac_dots=`echo $ac_dir_suffix|sed 's%/[^/]*%../%g'`
1982   else
1983     ac_dir_suffix= ac_dots=
1984   fi
1985
1986   case "$ac_given_srcdir" in
1987   .)  srcdir=.
1988       if test -z "$ac_dots"; then top_srcdir=.
1989       else top_srcdir=`echo $ac_dots|sed 's%/$%%'`; fi ;;
1990   /*) srcdir="$ac_given_srcdir$ac_dir_suffix"; top_srcdir="$ac_given_srcdir" ;;
1991   *) # Relative path.
1992     srcdir="$ac_dots$ac_given_srcdir$ac_dir_suffix"
1993     top_srcdir="$ac_dots$ac_given_srcdir" ;;
1994   esac
1995
1996   case "$ac_given_INSTALL" in
1997   [/$]*) INSTALL="$ac_given_INSTALL" ;;
1998   *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
1999   esac
2000   echo creating "$ac_file"
2001   rm -f "$ac_file"
2002   configure_input="Generated automatically from `echo $ac_file_in|sed 's%.*/%%'` by configure."
2003   case "$ac_file" in
2004   *Makefile*) ac_comsub="1i\\
2005 # $configure_input" ;;
2006   *) ac_comsub= ;;
2007   esac
2008   sed -e "$ac_comsub
2009 s%@configure_input@%$configure_input%g
2010 s%@srcdir@%$srcdir%g
2011 s%@top_srcdir@%$top_srcdir%g
2012 s%@INSTALL@%$INSTALL%g
2013 " -f conftest.subs $ac_given_srcdir/$ac_file_in > $ac_file
2014 fi; done
2015 rm -f conftest.subs
2016
2017 # These sed commands are passed to sed as "A NAME B NAME C VALUE D", where
2018 # NAME is the cpp macro being defined and VALUE is the value it is being given.
2019 #
2020 # ac_d sets the value in "#define NAME VALUE" lines.
2021 ac_dA='s%^\([   ]*\)#\([        ]*define[       ][      ]*\)'
2022 ac_dB='\([      ][      ]*\)[^  ]*%\1#\2'
2023 ac_dC='\3'
2024 ac_dD='%g'
2025 # ac_u turns "#undef NAME" with trailing blanks into "#define NAME VALUE".
2026 ac_uA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2027 ac_uB='\([      ]\)%\1#\2define\3'
2028 ac_uC=' '
2029 ac_uD='\4%g'
2030 # ac_e turns "#undef NAME" without trailing blanks into "#define NAME VALUE".
2031 ac_eA='s%^\([   ]*\)#\([        ]*\)undef\([    ][      ]*\)'
2032 ac_eB='$%\1#\2define\3'
2033 ac_eC=' '
2034 ac_eD='%g'
2035
2036 CONFIG_HEADERS=${CONFIG_HEADERS-"conf"}
2037 for ac_file in .. $CONFIG_HEADERS; do if test "x$ac_file" != x..; then
2038   # Support "outfile[:infile]", defaulting infile="outfile.in".
2039   case "$ac_file" in
2040   *:*) ac_file_in=`echo "$ac_file"|sed 's%.*:%%'`
2041        ac_file=`echo "$ac_file"|sed 's%:.*%%'` ;;
2042   *) ac_file_in="${ac_file}.in" ;;
2043   esac
2044
2045   echo creating $ac_file
2046
2047   rm -f conftest.frag conftest.in conftest.out
2048   cp $ac_given_srcdir/$ac_file_in conftest.in
2049
2050 EOF
2051
2052 # Transform confdefs.h into a sed script conftest.vals that substitutes
2053 # the proper values into config.h.in to produce config.h.  And first:
2054 # Protect against being on the right side of a sed subst in config.status.
2055 # Protect against being in an unquoted here document in config.status.
2056 rm -f conftest.vals
2057 cat > conftest.hdr <<\EOF
2058 s/[\\&%]/\\&/g
2059 s%[\\$`]%\\&%g
2060 s%#define \([A-Za-z_][A-Za-z0-9_]*\) \(.*\)%${ac_dA}\1${ac_dB}\1${ac_dC}\2${ac_dD}%gp
2061 s%ac_d%ac_u%gp
2062 s%ac_u%ac_e%gp
2063 EOF
2064 sed -n -f conftest.hdr confdefs.h > conftest.vals
2065 rm -f conftest.hdr
2066
2067 # This sed command replaces #undef with comments.  This is necessary, for
2068 # example, in the case of _POSIX_SOURCE, which is predefined and required
2069 # on some systems where configure will not decide to define it.
2070 cat >> conftest.vals <<\EOF
2071 s%^[    ]*#[    ]*undef[        ][      ]*[a-zA-Z_][a-zA-Z_0-9]*%/* & */%
2072 EOF
2073
2074 # Break up conftest.vals because some shells have a limit on
2075 # the size of here documents, and old seds have small limits too.
2076 # Maximum number of lines to put in a single here document.
2077 ac_max_here_lines=12
2078
2079 rm -f conftest.tail
2080 while :
2081 do
2082   ac_lines=`grep -c . conftest.vals`
2083   # grep -c gives empty output for an empty file on some AIX systems.
2084   if test -z "$ac_lines" || test "$ac_lines" -eq 0; then break; fi
2085   # Write a limited-size here document to conftest.frag.
2086   echo '  cat > conftest.frag <<CEOF' >> $CONFIG_STATUS
2087   sed ${ac_max_here_lines}q conftest.vals >> $CONFIG_STATUS
2088   echo 'CEOF
2089   sed -f conftest.frag conftest.in > conftest.out
2090   rm -f conftest.in
2091   mv conftest.out conftest.in
2092 ' >> $CONFIG_STATUS
2093   sed 1,${ac_max_here_lines}d conftest.vals > conftest.tail
2094   rm -f conftest.vals
2095   mv conftest.tail conftest.vals
2096 done
2097 rm -f conftest.vals
2098
2099 cat >> $CONFIG_STATUS <<\EOF
2100   rm -f conftest.frag conftest.h
2101   echo "/* $ac_file.  Generated automatically by configure.  */" > conftest.h
2102   cat conftest.in >> conftest.h
2103   rm -f conftest.in
2104   if cmp -s $ac_file conftest.h 2>/dev/null; then
2105     echo "$ac_file is unchanged"
2106     rm -f conftest.h
2107   else
2108     rm -f $ac_file
2109     mv conftest.h $ac_file
2110   fi
2111 fi; done
2112
2113 EOF
2114
2115 cat >> $CONFIG_STATUS <<EOF
2116 ac_sources="$files"
2117 ac_dests="$links"
2118 EOF
2119
2120 cat >> $CONFIG_STATUS <<\EOF
2121 srcdir=$ac_given_srcdir
2122 while test -n "$ac_sources"; do
2123   set $ac_dests; ac_dest=$1; shift; ac_dests=$*
2124   set $ac_sources; ac_source=$1; shift; ac_sources=$*
2125
2126   echo "linking $srcdir/$ac_source to $ac_dest"
2127
2128   if test ! -r $srcdir/$ac_source; then
2129     { echo "configure: error: $srcdir/$ac_source: File not found" 1>&2; exit 1; }
2130   fi
2131   rm -f $ac_dest
2132
2133   # Make relative symlinks.
2134   # Remove last slash and all that follows it.  Not all systems have dirname.
2135   ac_dest_dir=`echo $ac_dest|sed 's%/[^/][^/]*$%%'`
2136   if test "$ac_dest_dir" != "$ac_dest" && test "$ac_dest_dir" != .; then
2137     # The dest file is in a subdirectory.
2138     test ! -d "$ac_dest_dir" && mkdir "$ac_dest_dir"
2139     ac_dest_dir_suffix="/`echo $ac_dest_dir|sed 's%^\./%%'`"
2140     # A "../" for each directory in $ac_dest_dir_suffix.
2141     ac_dots=`echo $ac_dest_dir_suffix|sed 's%/[^/]*%../%g'`
2142   else
2143     ac_dest_dir_suffix= ac_dots=
2144   fi
2145
2146   case "$srcdir" in
2147   [/$]*) ac_rel_source="$srcdir/$ac_source" ;;
2148   *) ac_rel_source="$ac_dots$srcdir/$ac_source" ;;
2149   esac
2150
2151   # Make a symlink if possible; otherwise try a hard link.
2152   if ln -s $ac_rel_source $ac_dest 2>/dev/null ||
2153     ln $srcdir/$ac_source $ac_dest; then :
2154   else
2155     { echo "configure: error: can not link $ac_dest to $srcdir/$ac_source" 1>&2; exit 1; }
2156   fi
2157 done
2158
2159
2160 exit 0
2161 EOF
2162 chmod +x $CONFIG_STATUS
2163 rm -fr confdefs* $ac_clean_files
2164 test "$no_create" = yes || ${CONFIG_SHELL-/bin/sh} $CONFIG_STATUS || exit 1
2165
2166 if test "$no_recursion" != yes; then
2167
2168   # Remove --cache-file and --srcdir arguments so they do not pile up.
2169   ac_sub_configure_args=
2170   ac_prev=
2171   for ac_arg in $ac_configure_args; do
2172     if test -n "$ac_prev"; then
2173       ac_prev=
2174       continue
2175     fi
2176     case "$ac_arg" in
2177     -cache-file | --cache-file | --cache-fil | --cache-fi \
2178     | --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
2179       ac_prev=cache_file ;;
2180     -cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
2181     | --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
2182       ;;
2183     -srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
2184       ac_prev=srcdir ;;
2185     -srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
2186       ;;
2187     *) ac_sub_configure_args="$ac_sub_configure_args $ac_arg" ;;
2188     esac
2189   done
2190
2191   for ac_config_dir in testsuite; do
2192
2193     # Do not complain, so a configure script can configure whichever
2194     # parts of a large source tree are present.
2195     if test ! -d $srcdir/$ac_config_dir; then
2196       continue
2197     fi
2198
2199     echo configuring in $ac_config_dir
2200
2201     case "$srcdir" in
2202     .) ;;
2203     *)
2204       if test -d ./$ac_config_dir || mkdir ./$ac_config_dir; then :;
2205       else
2206         { echo "configure: error: can not create `pwd`/$ac_config_dir" 1>&2; exit 1; }
2207       fi
2208       ;;
2209     esac
2210
2211     ac_popdir=`pwd`
2212     cd $ac_config_dir
2213
2214     case "$srcdir" in
2215     .) # No --srcdir option.  We are building in place.
2216       ac_sub_srcdir=$srcdir ;;
2217     /*) # Absolute path.
2218       ac_sub_srcdir=$srcdir/$ac_config_dir ;;
2219     *) # Relative path.
2220       ac_sub_srcdir=../$srcdir/$ac_config_dir ;;
2221     esac
2222
2223     # Check for guested configure; otherwise get Cygnus style configure.
2224     if test -f $ac_sub_srcdir/configure; then
2225       ac_sub_configure=$ac_sub_srcdir/configure
2226     elif test -f $ac_sub_srcdir/configure.in; then
2227       ac_sub_configure=$ac_configure
2228     else
2229       echo "configure: warning: no configuration information is in $ac_config_dir" 1>&2
2230       ac_sub_configure=
2231     fi
2232
2233     # The recursion is here.
2234     if test -n "$ac_sub_configure"; then
2235
2236       # Make the cache file name correct relative to the subdirectory.
2237       # A "../" for each directory in /$ac_config_dir.
2238       ac_dots=`echo $ac_config_dir|sed -e 's%^\./%%' -e 's%[^/]$%&/%' -e 's%[^/]*/%../%g'`
2239       case "$cache_file" in
2240       /*) ac_sub_cache_file=$cache_file ;;
2241       *) # Relative path.
2242         ac_sub_cache_file="$ac_dots$cache_file" ;;
2243       esac
2244   case "$ac_given_INSTALL" in
2245         [/$]*) INSTALL="$ac_given_INSTALL" ;;
2246         *) INSTALL="$ac_dots$ac_given_INSTALL" ;;
2247         esac
2248
2249       echo "running ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir"
2250       # The eval makes quoting arguments work.
2251       if eval ${CONFIG_SHELL-/bin/sh} $ac_sub_configure $ac_sub_configure_args --cache-file=$ac_sub_cache_file --srcdir=$ac_sub_srcdir
2252       then :
2253       else
2254         { echo "configure: error: $ac_sub_configure failed for $ac_config_dir" 1>&2; exit 1; }
2255       fi
2256     fi
2257
2258     cd $ac_popdir
2259   done
2260 fi
2261